Hi. In our office we're running 3CX platform with SNOM D715 phones, and we're trying to take the best out of the 3CX phonebook. We have no problem with Windows and mobile app, but we do have issues with desktop phones as we are not able to fully synch 3CX phonebook to the phone. What we achieved so far is to have ONE single number per contact, so we have to insert into 3CX server one entry for office number, one for mobile number etc... Plus we noticed that if we do not write anything in the first number field in the 3CX phonebook, that contact is not exported to the phone. Since both 3CX and D715 support multi number per contact, I was wondering if it's possibile to sync 3CX multinumber phonebook directly to D715 phones, maybe customizing some templates.... I analyzed the D715 provisioning template and I found out that in the Phonebook section it refers to a snom_phonebook.xml file: is there a way to customize this file? Is there a way to instruct 3CX to create this file with different rules/information? Or, in general, is there a better way to store 3CX multinumber phonebook to the SNOM D715 phones? Thanks in advance.